Summary:
The gamerules for blockExplosionDropDecay, mobExplosionDropDecay and tntExplosionDropDecay are absent. They were introduced to Java Edition in version 1.19.3.
⚠️ "tntExplosionDropDecay" was added in 1.21.0.20
https://www.minecraft.net/article/minecraft-java-edition-1-19-3
Added blockExplosionDropDecay, mobExplosionDropDecay and tntExplosionDropDecay game rules
When set to false, all blocks drop loot
When set to true, blocks drop loot randomly depending on how far from the explosion center
Defaults to false for tnt, true for block and mob
Steps to reproduce:
Enter a world with cheats on
Go to chat
Type:
/gamerule blockExplosionDropDecay
/gamerule mobExplosionDropDecay
/gamerule tntExplosionDropDecay
Observed results:
There is no /gamerule blockExplosionDropDecay, /gamerule mobExplosionDropDecay and /gamerule tntExplosionDropDecay in Bedrock.
Expected results:
It should be there in Bedrock as Java has it in Java Edition 1.19.3.
Linked issues
Attachments
Comments 9

The addition of tntExplosionDropDecay was noted in https://feedback.minecraft.net/hc/en-us/articles/25581734759309-Minecraft-Beta-Preview-1-21-0-20, yet blockExplosionDropDecay and mobExplosionDropDecay are still pending inclusion, dear.
The addition of tntExplosionDropDecay was noted in https://feedback.minecraft.net/hc/en-us/articles/25581734759309-Minecraft-Beta-Preview-1-21-0-20, yet blockExplosionDropDecay and mobExplosionDropDecay are still pending inclusion, dear.